Post Date November, 17 2024
The length of penis can be measured with a caliper. Measure between pubic symphysis and glans. The standard penis measurement method is to use a caliper to measure at the pubic symphysis and glans apex after the penis is completely erect. The penis length of normal male patients after erection is within the normal range of 8~15m. When it is less than 8cm, it is usually called penis short.
The penis body is composed of the cavernous body of the penis and the spongy body of the urethra, which is rich in blood vessels, nerves and lymphatic vessels. The nerves in the coronal sulcus of the penis are the most abundant and sensitive. Once the coronal sulcus of the penis is sexually stimulated, it will form a complete neural reflex arc through the primary erectile center, making the penis erect at will or will, and can continue for a long time to complete sexual intercourse.
The ancient people regarded the male penis as the symbol of "god" and believed that the penis was the most important organ for the reproduction of the race. Modern people regard the penis as a symbol of male "masculinity".
There are many differences between a man's penis and his height, obesity, size of five senses, etc., with different length and thickness. In China, Shi Chengli has measured the penis size of 1412 Chinese healthy young men and the erectile length of 126 healthy men. The results show that in normal state, the longest is 14.5 cm, the shortest is 4 cm, and the average is 8.375 cm; The maximum circumference is 12 cm, the minimum is 4.5 cm, and the average is 8.3 cm. When erecting, the longest is 16 cm, the shortest is 9 cm, and the average is 12 cm; When erecting, the maximum circumference is 14 cm, the minimum is 8 cm, and the average is 10.75 cm. The penis length of 1000 normal adult males surveyed by Liu Guozhen and others is 4.9-8.6 cm under normal conditions, with an average of 6.55 cm, the longest of 10.6 cm and the shortest of 3.7 cm. Wu Weicheng, et al. measured the penis of 2547 male college students aged 16-40 years. The average length of the penis was 7.43 cm, and the average circumference of the penis was 8.17 cm. The average length of the penis was 13.34 cm, which was similar to the calculated erection length of 13.08 cm. Therefore, considering that the length can represent the length after erection. It can be seen that the measurement results of different authors also have certain differences, and the results are also affected by regions and nationalities. In addition, the penis length of the same person is not constant under normal conditions, such as tension, cold or severe fatigue, which can shorten the penis.
How to diagnose short penis?
The penis is shorter than 2.5 cm before puberty and less than 5 cm after puberty, with abnormal development and no erectile function, especially the secondary sexual signs of dysplasia, dysfunction, infertility, azoospermia, and abnormal penis development. The reason for a really small penis is
